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DIN EN ISO 21416-2019 Recreational diving services – Requirements and guidance on environmentally sustainable practices in recreational diving DIN EN ISO 21416-2019 Recreational diving services – Requirements and guidance on environmentally sustainable practices in recreational diving

DIN EN ISO 21416-2019 Recreational diving services – Requirements and guidance on environmentally sustainable practices in recreational diving

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  • 标准编号：DIN EN ISO 21416-2019
  • 标准状态：现行
  • 更新时间：2023-06-04
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标准简介

  Dezember 2019 DIN EN ISO 21416 D ICS 03.080.30; 03.200.99; 13.020.20 Dienstleistungen des Freizeittauchens – Anforderungen und Anleitung zu nachhaltigen Praktiken im Freizeittauchen (ISO 21416:2019); Deutsche Fassung EN ISO 21416:2019 Recreational diving services – Requirements and guidance on environmentally sustainable practices in recreational diving (ISO 21416:2019); German version EN

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